A Multi-Ethnic Alignment Normative Study (MEANS) Here is what we learnt for Lumbar segmental alignment and distribution from the MEANS population. Key Points: Equation for predicting L1-L4 lordosis which I use:L1-L4 = -0.4(PI) + 2.2 Equations for predicting L1-S1 lordosis were given in the earlier post. L4-S1 lordosis can be calculated as a difference betweenContinue reading “What is Normal Lumbar Spine Alignment and segmental lordosis ?”
Sardar Spine - Top Spinal Disorders Surgeon 